;;; gnus-art.el --- article mode commands for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
;; Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
(defvar tool-bar-map))
(require 'gnus)
-(require 'gnus-sum)
+;; Avoid the "Recursive load suspected" error in Emacs 21.1.
+(eval-and-compile
+ (let ((recursive-load-depth-limit 100))
+ (require 'gnus-sum)))
(require 'gnus-spec)
(require 'gnus-int)
(require 'gnus-win)
(autoload 'gnus-msg-mail "gnus-msg" nil t)
(autoload 'gnus-button-mailto "gnus-msg")
(autoload 'gnus-button-reply "gnus-msg" nil t)
+(autoload 'parse-time-string "parse-time" nil nil)
(autoload 'ansi-color-apply-on-region "ansi-color")
(defgroup gnus-article nil
signatures, but will never scroll down to show you a page consisting
only of boring text. Boring text is controlled by
`gnus-article-boring-faces'."
+ :version "22.1"
:type 'boolean
:group 'gnus-article-hiding)
(symbol :tag "Item in `gnus-article-banner-alist'" none)
regexp
(const :tag "None" nil))))
+ :version "22.1"
:group 'gnus-article-washing)
+(defmacro gnus-emphasis-custom-with-format (&rest body)
+ `(let ((format "\
+\\(\\s-\\|^\\|\\=\\|[-\"]\\|\\s(\\)\\(%s\\(\\w+\\(\\s-+\\w+\\)*[.,]?\\)%s\\)\
+\\(\\([-,.;:!?\"]\\|\\s)\\)+\\s-\\|[?!.]\\s-\\|\\s)\\|\\s-\\)"))
+ ,@body))
+
+(defun gnus-emphasis-custom-value-to-external (value)
+ (gnus-emphasis-custom-with-format
+ (if (consp (car value))
+ (list (format format (car (car value)) (cdr (car value)))
+ 2
+ (if (nth 1 value) 2 3)
+ (nth 2 value))
+ value)))
+
+(defun gnus-emphasis-custom-value-to-internal (value)
+ (gnus-emphasis-custom-with-format
+ (let ((regexp (concat "\\`"
+ (format (regexp-quote format)
+ "\\([^()]+\\)" "\\([^()]+\\)")
+ "\\'"))
+ pattern)
+ (if (string-match regexp (setq pattern (car value)))
+ (list (cons (match-string 1 pattern) (match-string 2 pattern))
+ (= (nth 2 value) 2)
+ (nth 3 value))
+ value))))
+
(defcustom gnus-emphasis-alist
- (let ((format
- "\\(\\s-\\|^\\|\\=\\|[-\"]\\|\\s(\\)\\(%s\\(\\w+\\(\\s-+\\w+\\)*[.,]?\\)%s\\)\\(\\([-,.;:!?\"]\\|\\s)\\)+\\s-\\|[?!.]\\s-\\|\\s)\\|\\s-\\)")
- (types
- '(("\\*" "\\*" bold)
+ (let ((types
+ '(("\\*" "\\*" bold nil 2)
("_" "_" underline)
("/" "/" italic)
("_/" "/_" underline-italic)
("_\\*" "\\*_" underline-bold)
("\\*/" "/\\*" bold-italic)
("_\\*/" "/\\*_" underline-bold-italic))))
- `(,@(mapcar
- (lambda (spec)
- (list
- (format format (car spec) (cadr spec))
- 2 3 (intern (format "gnus-emphasis-%s" (nth 2 spec)))))
- types)
- ("\\(\\s-\\|^\\)\\(_\\(\\(\\w\\|_[^_]\\)+\\)_\\)\\(\\s-\\|[?!.,;]\\)"
- 2 3 gnus-emphasis-underline)))
+ (nconc
+ (gnus-emphasis-custom-with-format
+ (mapcar (lambda (spec)
+ (list (format format (car spec) (cadr spec))
+ (or (nth 3 spec) 2)
+ (or (nth 4 spec) 3)
+ (intern (format "gnus-emphasis-%s" (nth 2 spec)))))
+ types))
+ '(;; I've never seen anyone use this strikethru convention whereas I've
+ ;; several times seen it triggered by normal text. --Stef
+ ;; Miles suggests that this form is sometimes used but for italics,
+ ;; so maybe we should map it to `italic'.
+ ;; ("\\(\\s-\\|^\\)\\(-\\(\\(\\w\\|-[^-]\\)+\\)-\\)\\(\\s-\\|[?!.,;]\\)"
+ ;; 2 3 gnus-emphasis-strikethru)
+ ("\\(\\s-\\|^\\)\\(_\\(\\(\\w\\|_[^_]\\)+\\)_\\)\\(\\s-\\|[?!.,;]\\)"
+ 2 3 gnus-emphasis-underline))))
"*Alist that says how to fontify certain phrases.
Each item looks like this:
the entire emphasized word. The third is a number that says what
regexp grouping should be displayed and highlighted. The fourth
is the face used for highlighting."
- :type '(repeat (list :value ("" 0 0 default)
- regexp
- (integer :tag "Match group")
- (integer :tag "Emphasize group")
- face))
+ :type
+ '(repeat
+ (menu-choice
+ :format "%[Customizing Style%]\n%v"
+ :indent 2
+ (group :tag "Default"
+ :value ("" 0 0 default)
+ :value-create
+ (lambda (widget)
+ (let ((value (widget-get
+ (cadr (widget-get (widget-get widget :parent)
+ :args))
+ :value)))
+ (if (not (eq (nth 2 value) 'default))
+ (widget-put
+ widget
+ :value
+ (gnus-emphasis-custom-value-to-external value))))
+ (widget-group-value-create widget))
+ regexp
+ (integer :format "Match group: %v")
+ (integer :format "Emphasize group: %v")
+ face)
+ (group :tag "Simple"
+ :value (("_" . "_") nil default)
+ (cons :format "%v"
+ (regexp :format "Start regexp: %v")
+ (regexp :format "End regexp: %v"))
+ (boolean :format "Show start and end patterns: %[%v%]\n"
+ :on " On " :off " Off ")
+ face)))
+ :get (lambda (symbol)
+ (mapcar 'gnus-emphasis-custom-value-to-internal
+ (default-value symbol)))
+ :set (lambda (symbol value)
+ (set-default symbol (mapcar 'gnus-emphasis-custom-value-to-external
+ value)))
:group 'gnus-article-emphasis)
(defcustom gnus-emphasize-whitespace-regexp "^[ \t]+\\|[ \t]*\n"
:link '(custom-manual "(gnus)Article Date")
:group 'gnus-article-washing)
-(eval-and-compile
- (autoload 'mail-extract-address-components "mail-extr"))
-
(defcustom gnus-save-all-headers t
"*If non-nil, don't remove any headers before saving."
:group 'gnus-article-saving
'((\"^Subject:.*gnus\\|^Newsgroups:.*gnus\" \"gnus-stuff\")
(\"^Subject:.*vm\\|^Xref:.*vm\" \"vm-stuff\"))
-This variable is an alist where the where the key is the match and the
-value is a list of possible files to save in if the match is non-nil.
+This variable is an alist where the key is the match and the
+value is a list of possible files to save in if the match is
+non-nil.
If the match is a string, it is used as a regexp match on the
article. If the match is a symbol, that symbol will be funcalled
-from the buffer of the article to be saved with the newsgroup as the
-parameter. If it is a list, it will be evaled in the same buffer.
+from the buffer of the article to be saved with the newsgroup as
+the parameter. If it is a list, it will be evaled in the same
+buffer.
-If this form or function returns a string, this string will be used as
-a possible file name; and if it returns a non-nil list, that list will
-be used as possible file names."
+If this form or function returns a string, this string will be
+used as a possible file name; and if it returns a non-nil list,
+that list will be used as possible file names."
:group 'gnus-article-saving
:type '(repeat (choice (list :value (fun) function)
(cons :value ("" "") regexp (repeat string))
:type 'hook
:group 'gnus-article-various)
+(defcustom gnus-copy-article-ignored-headers nil
+ "List of headers to be removed when copying an article.
+Each element is a regular expression."
+ :version "23.0" ;; No Gnus
+ :type '(repeat regexp)
+ :group 'gnus-article-various)
+
(make-obsolete-variable 'gnus-article-hide-pgp-hook
"This variable is obsolete in Gnus 5.10.")
:type 'face
:group 'gnus-article-buttons)
-(defcustom gnus-signature-face 'gnus-signature-face
+(defcustom gnus-signature-face 'gnus-signature
"Face used for highlighting a signature in the article buffer.
-Obsolete; use the face `gnus-signature-face' for customizations instead."
+Obsolete; use the face `gnus-signature' for customizations instead."
:type 'face
:group 'gnus-article-highlight
:group 'gnus-article-signature)
-(defface gnus-signature-face
+(defface gnus-signature
'((t
(:italic t)))
"Face used for highlighting a signature in the article buffer."
:group 'gnus-article-highlight
:group 'gnus-article-signature)
+;; backward-compatibility alias
+(put 'gnus-signature-face 'face-alias 'gnus-signature)
-(defface gnus-header-from-face
+(defface gnus-header-from
'((((class color)
(background dark))
(:foreground "spring green"))
"Face used for displaying from headers."
:group 'gnus-article-headers
:group 'gnus-article-highlight)
+;; backward-compatibility alias
+(put 'gnus-header-from-face 'face-alias 'gnus-header-from)
-(defface gnus-header-subject-face
+(defface gnus-header-subject
'((((class color)
(background dark))
(:foreground "SeaGreen3"))
"Face used for displaying subject headers."
:group 'gnus-article-headers
:group 'gnus-article-highlight)
+;; backward-compatibility alias
+(put 'gnus-header-subject-face 'face-alias 'gnus-header-subject)
-(defface gnus-header-newsgroups-face
+(defface gnus-header-newsgroups
'((((class color)
(background dark))
(:foreground "yellow" :italic t))
articles."
:group 'gnus-article-headers
:group 'gnus-article-highlight)
+;; backward-compatibility alias
+(put 'gnus-header-newsgroups-face 'face-alias 'gnus-header-newsgroups)
-(defface gnus-header-name-face
+(defface gnus-header-name
'((((class color)
(background dark))
(:foreground "SeaGreen"))
"Face used for displaying header names."
:group 'gnus-article-headers
:group 'gnus-article-highlight)
+;; backward-compatibility alias
+(put 'gnus-header-name-face 'face-alias 'gnus-header-name)
-(defface gnus-header-content-face
+(defface gnus-header-content
'((((class color)
(background dark))
(:foreground "forest green" :italic t))
(:italic t))) "Face used for displaying header content."
:group 'gnus-article-headers
:group 'gnus-article-highlight)
+;; backward-compatibility alias
+(put 'gnus-header-content-face 'face-alias 'gnus-header-content)
(defcustom gnus-header-face-alist
- '(("From" nil gnus-header-from-face)
- ("Subject" nil gnus-header-subject-face)
- ("Newsgroups:.*," nil gnus-header-newsgroups-face)
- ("" gnus-header-name-face gnus-header-content-face))
+ '(("From" nil gnus-header-from)
+ ("Subject" nil gnus-header-subject)
+ ("Newsgroups:.*," nil gnus-header-newsgroups)
+ ("" gnus-header-name gnus-header-content))
"*Controls highlighting of article headers.
An alist of the form (HEADER NAME CONTENT).
To see e.g. security buttons you could set this to
`(\"multipart/signed\")'.
This variable is only used when `gnus-inhibit-mime-unbuttonizing' is nil."
- :version "21.1"
+ :version "22.1"
:group 'gnus-article-mime
:type '(repeat regexp))
When nil (the default value), then some MIME parts do not get buttons,
as described by the variables `gnus-buttonized-mime-types' and
`gnus-unbuttonized-mime-types'."
- :version "21.3"
+ :version "22.1"
:group 'gnus-article-mime
:type 'boolean)
"String used to delimit header and body.
This variable is used by `gnus-article-treat-body-boundary' which can
be controlled by `gnus-treat-body-boundary'."
+ :version "22.1"
:group 'gnus-article-various
:type '(choice (item :tag "None" :value nil)
string))
"Defines the location of the faces database.
For information on obtaining this database of pretty pictures, please
see http://www.cs.indiana.edu/picons/ftp/index.html"
+ :version "22.1"
:type '(repeat directory)
:link '(url-link :tag "download"
"http://www.cs.indiana.edu/picons/ftp/index.html")
"Remove carriage returns.
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' for details."
+ :version "22.1"
:group 'gnus-article-treat
:link '(custom-manual "(gnus)Customizing Articles")
:type gnus-article-treat-custom)
"Remove newlines from within URLs.
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' for details."
+ :version "22.1"
:group 'gnus-article-treat
:link '(custom-manual "(gnus)Customizing Articles")
:type gnus-article-treat-custom)
"Remove leading whitespace in headers.
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' for details."
+ :version "22.1"
:group 'gnus-article-treat
:link '(custom-manual "(gnus)Customizing Articles")
:type gnus-article-treat-custom)
"Display the Date in a format that can be read aloud in English.
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' for details."
+ :version "22.1"
:group 'gnus-article-treat
:link '(custom-manual "(gnus)Customizing Articles")
:type gnus-article-treat-head-custom)
"Unfold folded header lines.
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' for details."
+ :version "22.1"
:group 'gnus-article-treat
:link '(custom-manual "(gnus)Customizing Articles")
:type gnus-article-treat-custom)
"Fold headers.
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' for details."
+ :version "22.1"
:group 'gnus-article-treat
:link '(custom-manual "(gnus)Customizing Articles")
:type gnus-article-treat-custom)
"Fold the Newsgroups and Followup-To headers.
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' for details."
+ :version "22.1"
:group 'gnus-article-treat
:link '(custom-manual "(gnus)Customizing Articles")
:type gnus-article-treat-custom)
See Info node `(gnus)Customizing Articles' and Info node
`(gnus)X-Face' for details."
:group 'gnus-article-treat
- :version "21.1"
+ :version "22.1"
:link '(custom-manual "(gnus)Customizing Articles")
:link '(custom-manual "(gnus)X-Face")
:type gnus-article-treat-head-custom)
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' and Info node
`(gnus)Picons' for details."
+ :version "22.1"
:group 'gnus-article-treat
:group 'gnus-picon
:link '(custom-manual "(gnus)Customizing Articles")
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' and Info node
`(gnus)Picons' for details."
+ :version "22.1"
:group 'gnus-article-treat
:group 'gnus-picon
:link '(custom-manual "(gnus)Customizing Articles")
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' and Info node
`(gnus)Picons' for details."
+ :version "22.1"
:group 'gnus-article-treat
:group 'gnus-picon
:link '(custom-manual "(gnus)Customizing Articles")
(put 'gnus-treat-newsgroups-picon 'highlight t)
(defcustom gnus-treat-body-boundary
- (if (or gnus-treat-newsgroups-picon
- gnus-treat-mail-picon
- gnus-treat-from-picon)
+ (if (and (eq window-system 'x)
+ (or gnus-treat-newsgroups-picon
+ gnus-treat-mail-picon
+ gnus-treat-from-picon))
'head nil)
"Draw a boundary at the end of the headers.
Valid values are nil and `head'.
See Info node `(gnus)Customizing Articles' for details."
- :version "21.1"
+ :version "22.1"
:group 'gnus-article-treat
:link '(custom-manual "(gnus)Customizing Articles")
:type gnus-article-treat-head-custom)
"Format as HTML.
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' for details."
+ :version "22.1"
:group 'gnus-article-treat
:link '(custom-manual "(gnus)Customizing Articles")
:type gnus-article-treat-custom)
To automatically treat X-PGP-Sig, set it to head.
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' for details."
+ :version "22.1"
:group 'gnus-article-treat
:group 'mime-security
:link '(custom-manual "(gnus)Customizing Articles")
(defcustom gnus-article-encrypt-protocol "PGP"
"The protocol used for encrypt articles.
It is a string, such as \"PGP\". If nil, ask user."
+ :version "22.1"
:type 'string
:group 'mime-security)
(executable-find idna-program))
"Whether IDNA decoding of headers is used when viewing messages.
This requires GNU Libidn, and by default only enabled if it is found."
+ :version "22.1"
:group 'gnus-article-headers
:type 'boolean)
(defcustom gnus-article-over-scroll nil
"If non-nil, allow scrolling the article buffer even when there no more text."
+ :version "22.1"
:group 'gnus-article
:type 'boolean)
`(save-excursion
(set-buffer gnus-article-buffer)
(save-restriction
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(inhibit-point-motion-hooks t)
(case-fold-search t))
(article-narrow-to-head)
(defmacro gnus-with-article-buffer (&rest forms)
`(save-excursion
(set-buffer gnus-article-buffer)
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
,@forms)))
(put 'gnus-with-article-buffer 'lisp-indent-function 0)
(interactive)
;; This function might be inhibited.
(unless gnus-inhibit-hiding
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only nil)
(case-fold-search t)
(max (1+ (length gnus-sorted-header-list)))
(inhibit-point-motion-hooks t)
(not gnus-show-all-headers))
(save-excursion
(save-restriction
- (let ((buffer-read-only nil)
- (list gnus-boring-article-headers)
- (inhibit-point-motion-hooks t)
- elem)
+ (let ((inhibit-read-only t)
+ (inhibit-point-motion-hooks t))
(article-narrow-to-head)
- (while list
- (setq elem (pop list))
+ (dolist (elem gnus-boring-article-headers)
(goto-char (point-min))
(cond
;; Hide empty headers.
(defun article-normalize-headers ()
"Make all header lines 40 characters long."
(interactive)
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
column)
(save-excursion
(save-restriction
characters to translate to."
(save-excursion
(when (article-goto-body)
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(x (make-string 225 ?x))
(i -1))
(while (< (incf i) (length x))
MAP is an alist where the elements are on the form (\"from\" \"to\")."
(save-excursion
(when (article-goto-body)
- (let ((buffer-read-only nil)
- elem)
- (while (setq elem (pop map))
+ (let ((inhibit-read-only t))
+ (dolist (elem map)
(save-excursion
(while (search-forward (car elem) nil t)
(replace-match (cadr elem)))))))))
(interactive)
(save-excursion
(when (article-goto-body)
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(while (search-forward "\b" nil t)
(let ((next (char-after))
(previous (char-after (- (point) 2))))
(interactive)
(save-excursion
(when (article-goto-body)
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(ansi-color-apply-on-region (point) (point-max))))))
(defun gnus-article-treat-unfold-headers ()
"Fill lines that are wider than the window width."
(interactive)
(save-excursion
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(width (window-width (get-buffer-window (current-buffer)))))
(save-restriction
(article-goto-body)
"Capitalize the first word in each sentence."
(interactive)
(save-excursion
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(paragraph-start "^[\n\^L]"))
(article-goto-body)
(while (not (eobp))
"Remove trailing CRs and then translate remaining CRs into LFs."
(interactive)
(save-excursion
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(goto-char (point-min))
(while (re-search-forward "\r+$" nil t)
(replace-match "" t t))
"Remove all trailing blank lines from the article."
(interactive)
(save-excursion
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(goto-char (point-max))
(delete-region
(point)
;; read-only.
(if (and wash-face-p (memq 'face gnus-article-wash-types))
(gnus-delete-images 'face)
- (let (face faces)
- (save-excursion
+ (let (face faces from)
+ (save-current-buffer
(when (and wash-face-p
- (progn
- (goto-char (point-min))
- (not (re-search-forward "^Face:[\t ]*" nil t)))
- (gnus-buffer-live-p gnus-original-article-buffer))
+ (gnus-buffer-live-p gnus-original-article-buffer)
+ (not (re-search-forward "^Face:[\t ]*" nil t)))
(set-buffer gnus-original-article-buffer))
(save-restriction
(mail-narrow-to-head)
(while (gnus-article-goto-header "Face")
- (setq faces (nconc faces (list (mail-header-field-value)))))))
- (while (setq face (pop faces))
- (let ((png (gnus-convert-face-to-png face))
- image)
- (when png
- (setq image
- (apply 'gnus-create-image png 'png t
- (cdr (assq 'png gnus-face-properties-alist))))
- (gnus-article-goto-header "from")
- (when (bobp)
- (insert "From: [no `from' set]\n")
- (forward-char -17))
- (gnus-add-wash-type 'face)
- (gnus-add-image 'face image)
- (gnus-put-image image nil 'face))))))
- )))
+ (push (mail-header-field-value) faces))))
+ (when faces
+ (goto-char (point-min))
+ (let ((from (gnus-article-goto-header "from"))
+ png image)
+ (unless from
+ (insert "From:")
+ (setq from (point))
+ (insert "[no `from' set]\n"))
+ (while faces
+ (when (setq png (gnus-convert-face-to-png (pop faces)))
+ (setq image
+ (apply 'gnus-create-image png 'png t
+ (cdr (assq 'png gnus-face-properties-alist))))
+ (goto-char from)
+ (gnus-add-wash-type 'face)
+ (gnus-add-image 'face image)
+ (gnus-put-image image nil 'face))))))))))
(defun article-display-x-face (&optional force)
"Look for an X-Face header and display it if present."
(gnus-delete-images 'xface)
;; Display X-Faces.
(let (x-faces from face)
- (save-excursion
+ (save-current-buffer
(when (and wash-face-p
- (progn
- (goto-char (point-min))
- (not (re-search-forward
- "^X-Face\\(-[0-9]+\\)?:[\t ]*" nil t)))
- (gnus-buffer-live-p gnus-original-article-buffer))
+ (gnus-buffer-live-p gnus-original-article-buffer)
+ (not (re-search-forward "^X-Face:[\t ]*" nil t)))
;; If type `W f', use gnus-original-article-buffer,
;; otherwise use the current buffer because displaying
;; RFC822 parts calls this function too.
;; single external face.
(when (stringp gnus-article-x-face-command)
(setq x-faces (list (car x-faces))))
- (while (and (setq face (pop x-faces))
- gnus-article-x-face-command
- (or force
- ;; Check whether this face is censored.
- (not gnus-article-x-face-too-ugly)
- (and gnus-article-x-face-too-ugly from
- (not (string-match gnus-article-x-face-too-ugly
- from)))))
- ;; We display the face.
- (cond ((stringp gnus-article-x-face-command)
- ;; The command is a string, so we interpret the command
- ;; as a, well, command, and fork it off.
- (let ((process-connection-type nil))
- (process-kill-without-query
- (start-process
- "article-x-face" nil shell-file-name
- shell-command-switch gnus-article-x-face-command))
- (with-temp-buffer
- (insert face)
- (process-send-region "article-x-face"
- (point-min) (point-max)))
- (process-send-eof "article-x-face")))
- ((functionp gnus-article-x-face-command)
- ;; The command is a lisp function, so we call it.
- (funcall gnus-article-x-face-command face))
- (t
- (error "%s is not a function"
- gnus-article-x-face-command)))))))))
+ (when (and x-faces
+ gnus-article-x-face-command
+ (or force
+ ;; Check whether this face is censored.
+ (not gnus-article-x-face-too-ugly)
+ (and from
+ (not (string-match gnus-article-x-face-too-ugly
+ from)))))
+ (while (setq face (pop x-faces))
+ ;; We display the face.
+ (cond ((stringp gnus-article-x-face-command)
+ ;; The command is a string, so we interpret the command
+ ;; as a, well, command, and fork it off.
+ (let ((process-connection-type nil))
+ (gnus-set-process-query-on-exit-flag
+ (start-process
+ "article-x-face" nil shell-file-name
+ shell-command-switch gnus-article-x-face-command)
+ nil)
+ (with-temp-buffer
+ (insert face)
+ (process-send-region "article-x-face"
+ (point-min) (point-max)))
+ (process-send-eof "article-x-face")))
+ ((functionp gnus-article-x-face-command)
+ ;; The command is a lisp function, so we call it.
+ (funcall gnus-article-x-face-command face))
+ (t
+ (error "%s is not a function"
+ gnus-article-x-face-command))))))))))
(defun article-decode-mime-words ()
"Decode all MIME-encoded words in the article."
If PROMPT (the prefix), prompt for a coding system to use."
(interactive "P")
(let ((inhibit-point-motion-hooks t) (case-fold-search t)
- buffer-read-only
+ (inhibit-read-only t)
(mail-parse-charset gnus-newsgroup-charset)
(mail-parse-ignored-charsets
(save-excursion (condition-case nil
(set-buffer gnus-summary-buffer)
(error))
gnus-newsgroup-ignored-charsets))
- buffer-read-only)
+ (inhibit-read-only t))
(save-restriction
(article-narrow-to-head)
(funcall gnus-decode-header-function (point-min) (point-max)))))
(defun article-decode-group-name ()
"Decode group names in `Newsgroups:'."
(let ((inhibit-point-motion-hooks t)
- buffer-read-only
+ (inhibit-read-only t)
(method (gnus-find-method-for-group gnus-newsgroup-name)))
(when (and (or gnus-group-name-charset-method-alist
gnus-group-name-charset-group-alist)
(when gnus-use-idna
(save-restriction
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
(article-narrow-to-head)
(goto-char (point-min))
(while (re-search-forward "@.*\\(xn--[-A-Za-z0-9.]*\\)[ \t\n\r,>]" nil t)
If READ-CHARSET, ask for a coding system."
(interactive (list 'force current-prefix-arg))
(save-excursion
- (let ((buffer-read-only nil) type charset)
+ (let ((inhibit-read-only t) type charset)
(if (gnus-buffer-live-p gnus-original-article-buffer)
(with-current-buffer gnus-original-article-buffer
(setq type
If READ-CHARSET, ask for a coding system."
(interactive (list 'force current-prefix-arg))
(save-excursion
- (let ((buffer-read-only nil) type charset)
+ (let ((inhibit-read-only t) type charset)
(if (gnus-buffer-live-p gnus-original-article-buffer)
(with-current-buffer gnus-original-article-buffer
(setq type
(interactive)
(require 'rfc1843)
(save-excursion
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(rfc1843-decode-region (point-min) (point-max)))))
(defun article-unsplit-urls ()
"Remove the newlines that some other mailers insert into URLs."
(interactive)
(save-excursion
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(goto-char (point-min))
(while (re-search-forward
- "^\\(\\(https?\\|ftp\\)://\\S-+\\) *\n\\(\\S-+\\)" nil t)
+ "\\(\\(https?\\|ftp\\)://\\S-+\\) *\n\\(\\S-+\\)" nil t)
(replace-match "\\1\\3" t)))
(when (interactive-p)
(gnus-treat-article nil))))
If READ-CHARSET, ask for a coding system."
(interactive "P")
(save-excursion
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
charset)
(when (gnus-buffer-live-p gnus-original-article-buffer)
(with-current-buffer gnus-original-article-buffer
(regexp (if (consp gnus-list-identifiers)
(mapconcat 'identity gnus-list-identifiers " *\\|")
gnus-list-identifiers))
- buffer-read-only)
+ (inhibit-read-only t))
(when regexp
(save-excursion
(save-restriction
(interactive (gnus-article-hidden-arg))
(unless (gnus-article-check-hidden-text 'pem arg)
(save-excursion
- (let (buffer-read-only end)
+ (let ((inhibit-read-only t) end)
(goto-char (point-min))
;; Hide the horrendously ugly "header".
(when (and (search-forward
(save-restriction
(let ((inhibit-point-motion-hooks t)
(gnus-signature-limit nil)
- buffer-read-only)
+ (inhibit-read-only t))
(article-goto-body)
(cond
((eq banner 'signature)
(unless (gnus-article-check-hidden-text 'signature arg)
(save-excursion
(save-restriction
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(when (gnus-article-narrow-to-signature)
(gnus-article-hide-text-type
(point-min) (point-max) 'signature))))))
(interactive)
(save-excursion
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
(when (article-goto-body)
(while (and (not (eobp))
(looking-at "[ \t]*$"))
(interactive)
(save-excursion
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
;; First make all blank lines empty.
(article-goto-body)
(while (re-search-forward "^[ \t]+$" nil t)
(interactive)
(save-excursion
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
(article-goto-body)
(while (re-search-forward "^[ \t]+" nil t)
(replace-match "" t t)))))
(interactive)
(save-excursion
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
(article-goto-body)
(while (re-search-forward "[ \t]+$" nil t)
(replace-match "" t t)))))
(interactive)
(save-excursion
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
(article-goto-body)
(while (re-search-forward "^[ \t]*\n" nil t)
(replace-match "" t t)))))
(defun gnus-article-show-hidden-text (type &optional dummy)
"Show all hidden text of type TYPE.
Originally it is hide instead of DUMMY."
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(inhibit-point-motion-hooks t))
(gnus-remove-text-properties-when
'article-type type
(forward-line 1)
(setq ended t)))))
-(defun article-date-ut (&optional type highlight header)
+(defun article-date-ut (&optional type highlight)
"Convert DATE date to universal time in the current article.
If TYPE is `local', convert to local time; if it is `lapsed', output
how much time has lapsed since DATE. For `lapsed', the value of
`gnus-article-date-lapsed-new-header' says whether the \"X-Sent:\" header
should replace the \"Date:\" one, or should be added below it."
(interactive (list 'ut t))
- (let* ((header (or header
- (message-fetch-field "date")
- ""))
- (tdate-regexp "^Date:[ \t]\\|^X-Sent:[ \t]")
- (date-regexp
- (cond
- ((not gnus-article-date-lapsed-new-header)
- tdate-regexp)
- ((eq type 'lapsed)
- "^X-Sent:[ \t]")
- (t
- "^Date:[ \t]")))
- (date (if (vectorp header) (mail-header-date header)
- header))
+ (let* ((tdate-regexp "^Date:[ \t]\\|^X-Sent:[ \t]")
+ (date-regexp (cond ((not gnus-article-date-lapsed-new-header)
+ tdate-regexp)
+ ((eq type 'lapsed)
+ "^X-Sent:[ \t]")
+ (article-lapsed-timer
+ "^Date:[ \t]")
+ (t
+ tdate-regexp)))
+ (case-fold-search t)
+ (inhibit-read-only t)
(inhibit-point-motion-hooks t)
- pos
- bface eface)
+ pos date bface eface)
(save-excursion
(save-restriction
- (article-narrow-to-head)
- (when (re-search-forward tdate-regexp nil t)
- (setq bface (get-text-property (point-at-bol) 'face)
- date (or (get-text-property (point-at-bol)
- 'original-date)
- date)
- eface (get-text-property (1- (point-at-eol)) 'face))
- (forward-line 1))
- (when (and date (not (string= date "")))
+ (widen)
+ (goto-char (point-min))
+ (while (or (setq date (get-text-property (setq pos (point))
+ 'original-date))
+ (when (setq pos (next-single-property-change
+ (point) 'original-date))
+ (setq date (get-text-property pos 'original-date))
+ t))
+ (narrow-to-region pos (or (text-property-any pos (point-max)
+ 'original-date nil)
+ (point-max)))
(goto-char (point-min))
- (let ((buffer-read-only nil))
- ;; Delete any old Date headers.
- (while (re-search-forward date-regexp nil t)
- (if pos
- (delete-region (point-at-bol)
- (progn (gnus-article-forward-header)
- (point)))
- (delete-region (point-at-bol)
- (progn (gnus-article-forward-header)
- (forward-char -1)
- (point)))
- (setq pos (point))))
- (when (and (not pos)
- (re-search-forward tdate-regexp nil t))
- (forward-line 1))
- (gnus-goto-char pos)
- (insert (article-make-date-line date (or type 'ut)))
- (unless pos
- (insert "\n")
- (forward-line -1))
- ;; Do highlighting.
- (beginning-of-line)
- (when (looking-at "\\([^:]+\\): *\\(.*\\)$")
- (add-text-properties (match-beginning 1) (1+ (match-end 1))
- (list 'original-date date 'face bface))
- (put-text-property (match-beginning 2) (match-end 2)
- 'face eface))))))))
+ (when (re-search-forward tdate-regexp nil t)
+ (setq bface (get-text-property (point-at-bol) 'face)
+ eface (get-text-property (1- (point-at-eol)) 'face)))
+ (goto-char (point-min))
+ (setq pos nil)
+ ;; Delete any old Date headers.
+ (while (re-search-forward date-regexp nil t)
+ (if pos
+ (delete-region (point-at-bol) (progn
+ (gnus-article-forward-header)
+ (point)))
+ (delete-region (point-at-bol) (progn
+ (gnus-article-forward-header)
+ (forward-char -1)
+ (point)))
+ (setq pos (point))))
+ (when (and (not pos)
+ (re-search-forward tdate-regexp nil t))
+ (forward-line 1))
+ (gnus-goto-char pos)
+ (insert (article-make-date-line date (or type 'ut)))
+ (unless pos
+ (insert "\n")
+ (forward-line -1))
+ ;; Do highlighting.
+ (beginning-of-line)
+ (when (looking-at "\\([^:]+\\): *\\(.*\\)$")
+ (put-text-property (match-beginning 1) (1+ (match-end 1))
+ 'face bface)
+ (put-text-property (match-beginning 2) (match-end 2)
+ 'face eface))
+ (put-text-property (point-min) (1- (point-max)) 'original-date date)
+ (goto-char (point-max))
+ (widen))))))
(defun article-make-date-line (date type)
"Return a DATE line of TYPE."
(defun article-update-date-lapsed ()
"Function to be run from a timer to update the lapsed time line."
- (let (deactivate-mark)
- (save-excursion
- (ignore-errors
- (walk-windows
- (lambda (w)
- (set-buffer (window-buffer w))
- (when (eq major-mode 'gnus-article-mode)
- (let ((mark (point-marker)))
- (goto-char (point-min))
- (when (re-search-forward "^X-Sent:" nil t)
- (article-date-lapsed t))
- (goto-char (marker-position mark))
- (move-marker mark nil))))
- nil 'visible)))))
+ (save-match-data
+ (let (deactivate-mark)
+ (save-excursion
+ (ignore-errors
+ (walk-windows
+ (lambda (w)
+ (set-buffer (window-buffer w))
+ (when (eq major-mode 'gnus-article-mode)
+ (let ((mark (point-marker)))
+ (goto-char (point-min))
+ (when (re-search-forward "^X-Sent:" nil t)
+ (article-date-lapsed t))
+ (goto-char (marker-position mark))
+ (move-marker mark nil))))
+ nil 'visible))))))
(defun gnus-start-date-timer (&optional n)
"Start a timer to update the X-Sent header in the article buffers.
(interactive (list t))
(article-date-ut 'iso8601 highlight))
+(defmacro gnus-article-save-original-date (&rest forms)
+ "Save the original date as a text property and evaluate FORMS."
+ `(let* ((case-fold-search t)
+ (start (progn
+ (goto-char (point-min))
+ (when (and (re-search-forward "^date:[\t\n ]+" nil t)
+ (not (bolp)))
+ (match-end 0))))
+ (date (when (and start
+ (re-search-forward "[\t ]*\n\\(?:[^\t ]\\|\\'\\)"
+ nil t))
+ (buffer-substring-no-properties start
+ (match-beginning 0)))))
+ (goto-char (point-max))
+ (skip-chars-backward "\n")
+ (put-text-property (point-min) (point) 'original-date date)
+ ,@forms
+ (goto-char (point-max))
+ (skip-chars-backward "\n")
+ (put-text-property (point-min) (point) 'original-date date)))
+
;; (defun article-show-all ()
;; "Show all hidden text in the article buffer."
;; (interactive)
;; (save-excursion
-;; (let ((buffer-read-only nil))
+;; (let ((inhibit-read-only t))
;; (gnus-article-unhide-text (point-min) (point-max)))))
(defun article-remove-leading-whitespace ()
(interactive)
(save-excursion
(save-restriction
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(article-narrow-to-head)
(goto-char (point-min))
(while (re-search-forward "^[^ :]+: \\([ \t]+\\)" nil t)
gnus-article-emphasis-alist)
(error))
gnus-emphasis-alist))
- (buffer-read-only nil)
+ (inhibit-read-only t)
(props (append '(article-type emphasis)
gnus-hidden-properties))
regexp elem beg invisible visible face)
(mm-handle-multipart-ctl-parameter
mm-security-handle 'gnus-info)))))
(when info
- (let (buffer-read-only bface eface)
+ (let ((inhibit-read-only t) bface eface)
(save-restriction
(message-narrow-to-head)
(goto-char (point-max))
\\[gnus-article-describe-briefly]\t Describe the current mode briefly
\\[gnus-info-find-node]\t Go to the Gnus info node"
(interactive)
+ (kill-all-local-variables)
(gnus-simplify-mode-line)
(setq mode-name "Article")
(setq major-mode 'gnus-article-mode)
(make-local-variable 'gnus-article-image-alist)
(make-local-variable 'gnus-article-charset)
(make-local-variable 'gnus-article-ignored-charsets)
+ ;; Prevent recent Emacsen from displaying non-break space as "\ ".
+ (set (make-local-variable 'nobreak-char-display) nil)
(gnus-set-default-directory)
(buffer-disable-undo)
(setq buffer-read-only t
show-trailing-whitespace nil)
(set-syntax-table gnus-article-mode-syntax-table)
(mm-enable-multibyte)
- (gnus-run-hooks 'gnus-article-mode-hook))
+ (gnus-run-mode-hooks 'gnus-article-mode-hook))
(defun gnus-article-setup-buffer ()
"Initialize the article buffer."
(mm-enable-multibyte)
(setq major-mode 'gnus-original-article-mode)
(make-local-variable 'gnus-original-article))
- (if (get-buffer name)
+ (if (and (get-buffer name)
+ (with-current-buffer name
+ (if gnus-article-edit-mode
+ (if (y-or-n-p "Article mode edit in progress; discard? ")
+ (progn
+ (set-buffer-modified-p nil)
+ (gnus-kill-buffer name)
+ (message "")
+ nil)
+ (error "Action aborted"))
+ t)))
(save-excursion
(set-buffer name)
- (when (and gnus-article-edit-mode
- (buffer-modified-p)
- (not
- (y-or-n-p "Article mode edit in progress; discard? ")))
- (error "Action aborted"))
(set (make-local-variable 'gnus-article-edit-mode) nil)
(when gnus-article-mime-handles
(mm-destroy-parts gnus-article-mime-handles)
(when (and (boundp 'transient-mark-mode)
transient-mark-mode)
(setq mark-active nil))
- (if (not (setq result (let ((buffer-read-only nil))
+ (if (not (setq result (let ((inhibit-read-only t))
(gnus-request-article-this-buffer
article group))))
;; There is no such article.
;; Hooks for getting information from the article.
;; This hook must be called before being narrowed.
(let ((gnus-article-buffer (current-buffer))
- buffer-read-only)
+ buffer-read-only
+ (inhibit-read-only t))
(unless (eq major-mode 'gnus-article-mode)
(gnus-article-mode))
(setq buffer-read-only nil
(mm-remove-parts handles)
(goto-char (point-min))
(or (search-forward "\n\n") (goto-char (point-max)))
- (let (buffer-read-only)
+ (let ((inhibit-read-only t))
(delete-region (point) (point-max))
(mm-display-parts handles))))))
and `gnus-mime-delete-part', and not provided at run-time normally."
(gnus-article-edit-article
`(lambda ()
+ (buffer-disable-undo)
(erase-buffer)
(let ((mail-parse-charset (or gnus-article-charset
',gnus-newsgroup-charset))
(mm-merge-handles gnus-article-mime-handles handle))
(gnus-mm-display-part handle))))
-(eval-when-compile
- (require 'jka-compr))
-
-;; jka-compr.el uses a "sh -c" to direct stderr to err-file, but these days
-;; emacs can do that itself.
-;;
-(defun gnus-mime-jka-compr-maybe-uncompress ()
- "Uncompress the current buffer if `auto-compression-mode' is enabled.
-The uncompress method used is derived from `buffer-file-name'."
- (when (and (fboundp 'jka-compr-installed-p)
- (jka-compr-installed-p))
- (let ((info (jka-compr-get-compression-info buffer-file-name)))
- (when info
- (let ((basename (file-name-nondirectory buffer-file-name))
- (args (jka-compr-info-uncompress-args info))
- (prog (jka-compr-info-uncompress-program info))
- (message (jka-compr-info-uncompress-message info))
- (err-file (jka-compr-make-temp-name)))
- (if message
- (message "%s %s..." message basename))
- (unwind-protect
- (unless (memq (apply 'call-process-region
- (point-min) (point-max)
- prog
- t (list t err-file) nil
- args)
- jka-compr-acceptable-retval-list)
- (jka-compr-error prog args basename message err-file))
- (jka-compr-delete-temp-file err-file)))))))
-
-(defun gnus-mime-copy-part (&optional handle)
+(defun gnus-mime-copy-part (&optional handle arg)
"Put the MIME part under point into a new buffer.
If `auto-compression-mode' is enabled, compressed files like .gz and .bz2
are decompressed."
- (interactive)
+ (interactive (list nil current-prefix-arg))
(gnus-article-check-buffer)
- (let* ((handle (or handle (get-text-property (point) 'gnus-data)))
- (contents (and handle (mm-get-part handle)))
- (base (and handle
- (file-name-nondirectory
- (or
- (mail-content-type-get (mm-handle-type handle) 'name)
- (mail-content-type-get (mm-handle-disposition handle)
- 'filename)
- "*decoded*"))))
- (buffer (and base (generate-new-buffer base))))
- (when contents
- (switch-to-buffer buffer)
- (insert contents)
+ (unless handle
+ (setq handle (get-text-property (point) 'gnus-data)))
+ (when handle
+ (let ((filename (or (mail-content-type-get (mm-handle-disposition handle)
+ 'name)
+ (mail-content-type-get (mm-handle-disposition handle)
+ 'filename)))
+ contents dont-decode charset coding-system)
+ (mm-with-unibyte-buffer
+ (mm-insert-part handle)
+ (setq contents (or (condition-case nil
+ (mm-decompress-buffer filename nil 'sig)
+ (error
+ (setq dont-decode t)
+ nil))
+ (buffer-string))))
+ (setq filename (cond (filename (file-name-nondirectory filename))
+ (dont-decode "*raw data*")
+ (t "*decoded*")))
+ (cond
+ (dont-decode)
+ ((not arg)
+ (unless (setq charset (mail-content-type-get
+ (mm-handle-type handle) 'charset))
+ (unless (setq coding-system (mm-with-unibyte-buffer
+ (insert contents)
+ (mm-find-buffer-file-coding-system)))
+ (setq charset gnus-newsgroup-charset))))
+ ((numberp arg)
+ (setq charset (or (cdr (assq arg
+ gnus-summary-show-article-charset-alist))
+ (mm-read-coding-system "Charset: ")))))
+ (switch-to-buffer (generate-new-buffer filename))
+ (if (or coding-system
+ (and charset
+ (setq coding-system (mm-charset-to-coding-system charset))
+ (not (eq charset 'ascii))))
+ (progn
+ (mm-enable-multibyte)
+ (insert (mm-decode-coding-string contents coding-system))
+ (setq buffer-file-coding-system
+ (if (boundp 'last-coding-system-used)
+ (symbol-value 'last-coding-system-used)
+ coding-system)))
+ (mm-disable-multibyte)
+ (insert contents)
+ (setq buffer-file-coding-system mm-binary-coding-system))
;; We do it this way to make `normal-mode' set the appropriate mode.
(unwind-protect
(progn
- (setq buffer-file-name (expand-file-name base))
- (gnus-mime-jka-compr-maybe-uncompress)
+ (setq buffer-file-name (expand-file-name filename))
(normal-mode))
(setq buffer-file-name nil))
(goto-char (point-min)))))
(ps-despool filename)))))
(defun gnus-mime-inline-part (&optional handle arg)
- "Insert the MIME part under point into the current buffer."
+ "Insert the MIME part under point into the current buffer.
+Compressed files like .gz and .bz2 are decompressed."
(interactive (list nil current-prefix-arg))
(gnus-article-check-buffer)
- (let* ((handle (or handle (get-text-property (point) 'gnus-data)))
- contents charset
- (b (point))
- buffer-read-only)
- (when handle
+ (unless handle
+ (setq handle (get-text-property (point) 'gnus-data)))
+ (when handle
+ (let ((b (point))
+ (inhibit-read-only t)
+ contents charset coding-system)
(if (and (not arg) (mm-handle-undisplayer handle))
(mm-remove-part handle)
- (setq contents (mm-get-part handle))
+ (mm-with-unibyte-buffer
+ (mm-insert-part handle)
+ (setq contents
+ (or (mm-decompress-buffer
+ (or (mail-content-type-get (mm-handle-disposition handle)
+ 'name)
+ (mail-content-type-get (mm-handle-disposition handle)
+ 'filename))
+ nil t)
+ (buffer-string))))
(cond
((not arg)
- (setq charset (or (mail-content-type-get
- (mm-handle-type handle) 'charset)
- gnus-newsgroup-charset)))
+ (unless (setq charset (mail-content-type-get
+ (mm-handle-type handle) 'charset))
+ (unless (setq coding-system
+ (mm-with-unibyte-buffer
+ (insert contents)
+ (mm-find-buffer-file-coding-system)))
+ (setq charset gnus-newsgroup-charset))))
((numberp arg)
(if (mm-handle-undisplayer handle)
(mm-remove-part handle))
(setq charset
(or (cdr (assq arg
gnus-summary-show-article-charset-alist))
- (mm-read-coding-system "Charset: ")))))
+ (mm-read-coding-system "Charset: "))))
+ (t
+ (if (mm-handle-undisplayer handle)
+ (mm-remove-part handle))))
(forward-line 2)
- (mm-insert-inline handle
- (if (and charset
- (setq charset (mm-charset-to-coding-system
- charset))
- (not (eq charset 'ascii)))
- (mm-decode-coding-string contents charset)
- contents))
+ (mm-insert-inline
+ handle
+ (if (or coding-system
+ (and charset
+ (setq coding-system
+ (mm-charset-to-coding-system charset))
+ (not (eq coding-system 'ascii))))
+ (mm-decode-coding-string contents coding-system)
+ (mm-string-to-multibyte contents)))
(goto-char b)))))
(defun gnus-mime-view-part-as-charset (&optional handle arg)
(let* ((handle (or handle (get-text-property (point) 'gnus-data)))
contents charset
(b (point))
- buffer-read-only)
+ (inhibit-read-only t))
(when handle
(if (mm-handle-undisplayer handle)
(mm-remove-part handle))
(mail-parse-ignored-charsets
(with-current-buffer gnus-summary-buffer
gnus-newsgroup-ignored-charsets))
- buffer-read-only)
+ (inhibit-read-only t))
(when handle
(if (mm-handle-undisplayer handle)
(mm-remove-part handle)
(defun gnus-article-mime-match-handle-first (condition)
(if condition
- (let ((alist gnus-article-mime-handle-alist) ihandle n)
- (while (setq ihandle (pop alist))
+ (let (n)
+ (dolist (ihandle gnus-article-mime-handle-alist)
(if (and (cond
((functionp condition)
(funcall condition (cdr ihandle)))
"Display HANDLE and fix MIME button."
(let ((id (get-text-property (point) 'gnus-part))
(point (point))
- buffer-read-only)
+ (inhibit-read-only t))
(forward-line 1)
(prog1
(let ((window (selected-window))
;; We have to do this since selecting the window
;; may change the point. So we set the window point.
(set-window-point window point)))
- (let* ((handles (or ihandles
- (mm-dissect-buffer nil gnus-article-loose-mime)
- (and gnus-article-emulate-mime
- (mm-uu-dissect))))
- buffer-read-only handle name type b e display)
+ (let ((handles ihandles)
+ (inhibit-read-only t)
+ handle)
+ (cond (handles)
+ ((setq handles (mm-dissect-buffer nil gnus-article-loose-mime))
+ (when gnus-article-emulate-mime
+ (mm-uu-dissect-text-parts handles)))
+ (gnus-article-emulate-mime
+ (setq handles (mm-uu-dissect))))
(when (and (not ihandles)
(not gnus-displaying-mime))
;; Top-level call; we clean up.
(save-restriction
(article-goto-body)
(narrow-to-region (point-min) (point))
- (gnus-treat-article 'head))))))))
+ (gnus-article-save-original-date
+ (gnus-treat-article 'head)))))))))
(defcustom gnus-mime-display-multipart-as-mixed nil
"Display \"multipart\" parts as \"multipart/mixed\".
(defcustom gnus-mime-display-multipart-alternative-as-mixed nil
"Display \"multipart/alternative\" parts as \"multipart/mixed\"."
+ :version "22.1"
:group 'gnus-article-mime
:type 'boolean)
If displaying \"text/html\" is discouraged \(see
`mm-discouraged-alternatives'\) images or other material inside a
\"multipart/related\" part might be overlooked when this variable is nil."
+ :version "22.1"
:group 'gnus-article-mime
:type 'boolean)
(forward-line -1)
(setq beg (point)))
(gnus-article-insert-newline)
- (mm-insert-inline handle (mm-get-part handle))
+ (mm-display-inline handle)
(goto-char (point-max))))
;; Do highlighting.
(save-excursion
(let* ((preferred (or preferred (mm-preferred-alternative handles)))
(ihandles handles)
(point (point))
- handle buffer-read-only from props begend not-pref)
+ handle (inhibit-read-only t) from props begend not-pref)
(save-window-excursion
(save-restriction
(when ibegend
(widen)
;; Remove any old next/prev buttons.
(when (gnus-visual-p 'page-marker)
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(gnus-remove-text-with-property 'gnus-prev)
(gnus-remove-text-with-property 'gnus-next)))
(if
(match-beginning 0)
(point)))
(when (and (gnus-visual-p 'page-marker)
- (not (= (point-min) 1)))
+ (> (point-min) (save-restriction (widen) (point-min))))
(save-excursion
(goto-char (point-min))
(gnus-insert-prev-page-button)))
(when (and (gnus-visual-p 'page-marker)
- (< (+ (point-max) 2) (buffer-size)))
+ (< (point-max) (save-restriction (widen) (point-max))))
(save-excursion
(goto-char (point-max))
(gnus-insert-next-page-button))))))
(when (eq win (selected-window))
(setq new-sum-point (point)
new-sum-start (window-start win)
- new-sum-hscroll (window-hscroll win))
+ new-sum-hscroll (window-hscroll win)))
(when (eq in-buffer (current-buffer))
(setq selected (gnus-summary-select-article))
(set-buffer obuf)
new-sum-point)
(set-window-point win new-sum-point)
(set-window-start win new-sum-start)
- (set-window-hscroll win new-sum-hscroll)))))
+ (set-window-hscroll win new-sum-hscroll))))
(set-window-configuration owin)
(ding))))))
(backend (car (gnus-find-method-for-group
gnus-newsgroup-name)))
result
- (buffer-read-only nil))
+ (inhibit-read-only t))
(if (or (not (listp methods))
(and (symbolp (car methods))
(assq (car methods) nnoo-definition-alist)))
(buffer-disable-undo)
(setq major-mode 'gnus-original-article-mode)
(setq buffer-read-only t))
- (let (buffer-read-only)
+ (let ((inhibit-read-only t))
(erase-buffer)
(insert-buffer-substring gnus-article-buffer))
(setq gnus-original-article (cons group article)))
["Body" message-goto-body t]
["Signature" message-goto-signature t]))
-(define-derived-mode gnus-article-edit-mode text-mode "Article Edit"
+(define-derived-mode gnus-article-edit-mode message-mode "Article Edit"
"Major mode for editing articles.
This is an extended text-mode.
"Start editing the contents of the current article buffer."
(let ((winconf (current-window-configuration)))
(set-buffer gnus-article-buffer)
- (gnus-article-edit-mode)
+ (let ((message-auto-save-directory
+ ;; Don't associate the article buffer with a draft file.
+ nil))
+ (gnus-article-edit-mode))
(funcall start-func)
(set-buffer-modified-p nil)
(gnus-configure-windows 'edit-article)
(defcustom gnus-button-valid-fqdn-regexp
message-valid-fqdn-regexp
"Regular expression that matches a valid FQDN."
+ :version "22.1"
:group 'gnus-article-buttons
:type 'regexp)
"Function to use for displaying man pages.
The function must take at least one argument with a string naming the
man page."
+ :version "22.1"
:type '(choice (function-item :tag "Man" manual-entry)
(function-item :tag "Woman" woman)
(function :tag "Other"))
If the default site is too slow, try to find a CTAN mirror, see
<URL:http://tug.ctan.org/tex-archive/CTAN.sites?action=/index.html>. See also
the variable `gnus-button-handle-ctan'."
+ :version "22.1"
:group 'gnus-article-buttons
:link '(custom-manual "(gnus)Group Parameters")
:type '(choice (const "http://www.tex.ac.uk/tex-archive/")
(defcustom gnus-button-ctan-handler 'browse-url
"Function to use for displaying CTAN links.
The function must take one argument, the string naming the URL."
+ :version "22.1"
:type '(choice (function-item :tag "Browse Url" browse-url)
(function :tag "Other"))
:group 'gnus-article-buttons)
(defcustom gnus-button-handle-ctan-bogus-regexp "^/?tex-archive/\\|^/"
"Bogus strings removed from CTAN URLs."
+ :version "22.1"
:group 'gnus-article-buttons
:type '(choice (const "^/?tex-archive/\\|/")
(regexp :tag "Other")))
"\\)")
"Regular expression for ctan directories.
It should match all directories in the top level of `gnus-ctan-url'."
+ :version "22.1"
:group 'gnus-article-buttons
:type 'regexp)
gnus-button-valid-fqdn-regexp
">?\\)\\b")
"Regular expression that matches a message ID or a mail address."
+ :version "22.1"
:group 'gnus-article-buttons
:type 'regexp)
symbol `ask', always query the user what do do. If it is a function, this
function will be called with the string as it's only argument. The function
must return `mid', `mail', `invalid' or `ask'."
+ :version "22.1"
:group 'gnus-article-buttons
:type '(choice (function-item :tag "Heuristic function"
gnus-button-mid-or-mail-heuristic)
A negative RATE indicates a message IDs, whereas a positive indicates a mail
address. The REGEXP is processed with `case-fold-search' set to nil."
+ :version "22.1"
:group 'gnus-article-buttons
:type '(repeat (cons (number :tag "Rate")
(regexp :tag "Regexp"))))
specific groups. Setting it higher in TeX groups is probably a good idea.
See Info node `(gnus)Group Parameters' and the variable `gnus-parameters' on
how to set variables in specific groups."
+ :version "22.1"
:group 'gnus-article-buttons
:link '(custom-manual "(gnus)Group Parameters")
:type 'integer)
specific groups. Setting it higher in Unix groups is probably a good idea.
See Info node `(gnus)Group Parameters' and the variable `gnus-parameters' on
how to set variables in specific groups."
+ :version "22.1"
:group 'gnus-article-buttons
:link '(custom-manual "(gnus)Group Parameters")
:type 'integer)
specific groups. Setting it higher in Emacs or Gnus related groups is
probably a good idea. See Info node `(gnus)Group Parameters' and the variable
`gnus-parameters' on how to set variables in specific groups."
+ :version "22.1"
:group 'gnus-article-buttons
:link '(custom-manual "(gnus)Group Parameters")
:type 'integer)
The higher the number, the more buttons will appear and the more false
positives are possible."
;; mail addresses, MIDs, URLs for news, ...
+ :version "22.1"
:group 'gnus-article-buttons
:type 'integer)
The higher the number, the more buttons will appear and the more false
positives are possible."
;; stuff handled by `browse-url' or `gnus-button-embedded-url'
+ :version "22.1"
:group 'gnus-article-buttons
:type 'integer)
("^\\(From\\|Reply-To\\):" ": *\\(.+\\)$"
1 (>= gnus-button-message-level 0) gnus-button-reply 1)
("^\\(Cc\\|To\\):" "[^ \t\n<>,()\"]+@[^ \t\n<>,()\"]+"
- 0 (>= gnus-button-message-level 0) gnus-button-mailto 0)
+ 0 (>= gnus-button-message-level 0) gnus-msg-mail 0)
("^X-[Uu][Rr][Ll]:" gnus-button-url-regexp
0 (>= gnus-button-browse-level 0) browse-url 0)
("^Subject:" gnus-button-url-regexp
0 (>= gnus-button-browse-level 0) browse-url 0)
("^[^:]+:" gnus-button-url-regexp
0 (>= gnus-button-browse-level 0) browse-url 0)
+ ("^OpenPGP:.*url=" gnus-button-url-regexp
+ 0 (>= gnus-button-browse-level 0) gnus-button-openpgp 0)
("^[^:]+:" "\\bmailto:\\([-a-z.@_+0-9%=?&/]+\\)"
0 (>= gnus-button-message-level 0) gnus-url-mailto 1)
("^[^:]+:" "\\(<\\(url: \\)?\\(nntp\\|news\\):\\([^>\n ]*\\)>\\)"
"Highlight article headers as specified by `gnus-header-face-alist'."
(interactive)
(gnus-with-article-headers
- (let ((alist gnus-header-face-alist)
- entry regexp header-face field-face from hpoints fpoints)
- (while (setq entry (pop alist))
+ (let (regexp header-face field-face from hpoints fpoints)
+ (dolist (entry gnus-header-face-alist)
(goto-char (point-min))
(setq regexp (concat "^\\("
(if (string-equal "" (nth 0 entry))
(defun gnus-article-highlight-signature ()
"Highlight the signature in an article.
It does this by highlighting everything after
-`gnus-signature-separator' using `gnus-signature-face'."
+`gnus-signature-separator' using the face `gnus-signature'."
(interactive)
(gnus-with-article-buffer
(let ((inhibit-point-motion-hooks t))
"Add buttons to the head of the article."
(interactive)
(gnus-with-article-headers
- (let ((alist gnus-header-button-alist)
- entry beg end)
- (while alist
+ (let (beg end)
+ (dolist (entry gnus-header-button-alist)
;; Each alist entry.
- (setq entry (pop alist))
(goto-char (point-min))
(while (re-search-forward (car entry) nil t)
;; Each header matching the entry.
(cons fun args)))))))
(defun gnus-parse-news-url (url)
- (let (scheme server group message-id articles)
+ (let (scheme server port group message-id articles)
(with-temp-buffer
(insert url)
(goto-char (point-min))
(when (looking-at "\\([A-Za-z]+\\):")
(setq scheme (match-string 1))
(goto-char (match-end 0)))
- (when (looking-at "//\\([^/]+\\)/")
+ (when (looking-at "//\\([^:/]+\\)\\(:?\\)\\([0-9]+\\)?/")
(setq server (match-string 1))
+ (setq port (if (stringp (match-string 3))
+ (string-to-number (match-string 3))
+ (match-string 3)))
(goto-char (match-end 0)))
(cond
(setq group (match-string 1)))
(t
(error "Unknown news URL syntax"))))
- (list scheme server group message-id articles)))
+ (list scheme server port group message-id articles)))
(defun gnus-button-handle-news (url)
"Fetch a news URL."
- (destructuring-bind (scheme server group message-id articles)
+ (destructuring-bind (scheme server port group message-id articles)
(gnus-parse-news-url url)
(cond
(message-id
(save-excursion
(set-buffer gnus-summary-buffer)
(if server
- (let ((gnus-refer-article-method (list (list 'nntp server))))
+ (let ((gnus-refer-article-method
+ (nconc (list (list 'nntp server))
+ gnus-refer-article-method))
+ (nntp-port-number (or port "nntp")))
+ (gnus-message 7 "Fetching %s with %s"
+ message-id gnus-refer-article-method)
(gnus-summary-refer-article message-id))
(gnus-summary-refer-article message-id))))
(group
(if (string-match "\\([^#]+\\)#?\\(.*\\)" url)
(gnus-info-find-node
(concat "("
- (gnus-url-unhex-string
+ (gnus-url-unhex-string
(match-string 1 url))
")"
- (or (gnus-url-unhex-string
+ (or (gnus-url-unhex-string
(match-string 2 url))
"Top")))
(error "Can't parse %s" url)))
(Info-directory)
(Info-menu url))
+(defun gnus-button-openpgp (url)
+ "Retrieve and add an OpenPGP key given URL from an OpenPGP header."
+ (with-temp-buffer
+ (mm-url-insert-file-contents-external url)
+ (pgg-snarf-keys-region (point-min) (point-max))
+ (pgg-display-output-buffer nil nil nil)))
+
(defun gnus-button-message-id (message-id)
"Fetch MESSAGE-ID."
(with-current-buffer gnus-summary-buffer
(match-string 3 address)
"nntp")))
nil nil nil
- (and (match-end 6) (list (string-to-int (match-string 6 address))))))))
+ (and (match-end 6) (list (string-to-number (match-string 6 address))))))))
(defun gnus-url-parse-query-string (query &optional downcase)
(let (retval pairs cur key val)
(defvar gnus-next-page-map
(let ((map (make-sparse-keymap)))
+ (unless (>= emacs-major-version 21)
+ ;; XEmacs doesn't care.
+ (set-keymap-parent map gnus-article-mode-map))
(define-key map gnus-mouse-2 'gnus-button-next-page)
(define-key map "\r" 'gnus-button-next-page)
map))
(defun gnus-insert-prev-page-button ()
(let ((b (point))
- (buffer-read-only nil))
+ (inhibit-read-only t))
(gnus-eval-format
gnus-prev-page-line-format nil
`(keymap ,gnus-prev-page-map
(defun gnus-insert-next-page-button ()
(let ((b (point))
- (buffer-read-only nil))
+ (inhibit-read-only t))
(gnus-eval-format gnus-next-page-line-format nil
`(keymap ,gnus-next-page-map
gnus-next t
"List of methods used to decode headers.
This variable is a list of FUNCTION or (REGEXP . FUNCTION). If item
-is FUNCTION, FUNCTION will be apply to all newsgroups. If item is a
+is FUNCTION, FUNCTION will be applied to all newsgroups. If item is a
\(REGEXP . FUNCTION), FUNCTION will be only apply to the newsgroups
whose names match REGEXP.
current-prefix-arg))
(let ((func (cdr (assoc protocol gnus-article-encrypt-protocol-alist))))
(unless func
- (error (format "Can't find the encrypt protocol %s" protocol)))
+ (error "Can't find the encrypt protocol %s" protocol))
(if (member gnus-newsgroup-name '("nndraft:delayed"
"nndraft:drafts"
"nndraft:queue"))
(setq references
(or (mail-header-references gnus-current-headers) ""))
(set-buffer gnus-article-buffer)
- (let* ((buffer-read-only nil)
+ (let* ((inhibit-read-only t)
(headers
(mapcar (lambda (field)
(and (save-restriction
(defun gnus-mime-security-verify-or-decrypt (handle)
(mm-remove-parts (cdr handle))
(let ((region (mm-handle-multipart-ctl-parameter handle 'gnus-region))
- point buffer-read-only)
+ point (inhibit-read-only t))
(if region
(goto-char (car region)))
(save-restriction
(not (get-text-property (point) 'gnus-mime-details)))
(gnus-mime-security-button-line-format
(get-text-property (point) 'gnus-line-format))
- buffer-read-only)
+ (inhibit-read-only t))
(forward-char -1)
(while (eq (get-text-property (point) 'gnus-line-format)
gnus-mime-security-button-line-format)
projects / gnus / blobdiff